Java javax.swing.table Class DefaultTableCellRenderer（JDK8）

Field Detail

• noFocusBorder

  protected static Border noFocusBorder

Constructor Detail

• DefaultTableCellRenderer

  public DefaultTableCellRenderer()

  Creates a default table cell renderer.

Method Detail

• setForeground

  public void setForeground(Color c)

  Overrides JComponent.setForeground to assign the unselected-foreground color to the specified color.

  Overrides:

  setForeground in class JComponent

  Parameters:

  c - set the foreground color to this value

  See Also:

  Component.getForeground()

• setBackground

  public void setBackground(Color c)

  Overrides JComponent.setBackground to assign the unselected-background color to the specified color.

  Overrides:

  setBackground in class JComponent

  Parameters:

  c - set the background color to this value

  See Also:

  Component.getBackground(), JComponent.setOpaque(boolean)

• updateUI

  public void updateUI()

  Notification from the UIManager that the look and feel [L&F] has changed. Replaces the current UI object with the latest version from the UIManager.

  Overrides:

  updateUI in class JLabel

  See Also:

  JComponent.updateUI()

• getTableCellRendererComponent

  public Component getTableCellRendererComponent(JTable table,
                                                 Object value,
                                                 boolean isSelected,
                                                 boolean hasFocus,
                                                 int row,
                                                 int column)

  Returns the default table cell renderer.

  During a printing operation, this method will be called with isSelected and hasFocus values of false to prevent selection and focus from appearing in the printed output. To do other customization based on whether or not the table is being printed, check the return value from JComponent.isPaintingForPrint().

  Specified by:

  getTableCellRendererComponent in interface TableCellRenderer

  Parameters:

  table - the JTable

  value - the value to assign to the cell at [row, column]

  isSelected - true if cell is selected

  hasFocus - true if cell has focus

  row - the row of the cell to render

  column - the column of the cell to render

  Returns:

  the default table cell renderer

  See Also:

  JComponent.isPaintingForPrint()

• isOpaque

  public boolean isOpaque()

  Overridden for performance reasons. See the Implementation Note for more information.

  Overrides:

  isOpaque in class JComponent

  Returns:

  true if this component is completely opaque

  See Also:

  JComponent.setOpaque(boolean)

• invalidate

  public void invalidate()

  Overridden for performance reasons. See the Implementation Note for more information.

  Overrides:

  invalidate in class Container

  Since:

  1.5

  See Also:

  Container.validate(), Container.layout(), LayoutManager2

• validate

  public void validate()

  Overridden for performance reasons. See the Implementation Note for more information.

  Overrides:

  validate in class Container

  See Also:

  Container.add(java.awt.Component), Container.invalidate(), Container.isValidateRoot(), JComponent.revalidate(), Container.validateTree()

• revalidate

  public void revalidate()

  Overridden for performance reasons. See the Implementation Note for more information.

  Overrides:

  revalidate in class JComponent

  See Also:

  Component.invalidate(), Container.validate(), JComponent.isValidateRoot(), RepaintManager.addInvalidComponent(javax.swing.JComponent)

• repaint

  public void repaint(long tm,
                      int x,
                      int y,
                      int width,
                      int height)

  Overridden for performance reasons. See the Implementation Note for more information.

  Overrides:

  repaint in class JComponent

  Parameters:

  tm - this parameter is not used

  x - the x value of the dirty region

  y - the y value of the dirty region

  width - the width of the dirty region

  height - the height of the dirty region

  See Also:

  JComponent.isPaintingOrigin(), Component.isShowing(), RepaintManager.addDirtyRegion(javax.swing.JComponent, int, int, int, int)

• repaint

  public void repaint(Rectangle r)

  Overridden for performance reasons. See the Implementation Note for more information.

  Overrides:

  repaint in class JComponent

  Parameters:

  r - a Rectangle containing the dirty region

  See Also:

  JComponent.isPaintingOrigin(), Component.isShowing(), RepaintManager.addDirtyRegion(javax.swing.JComponent, int, int, int, int)

• repaint

  public void repaint()

  Overridden for performance reasons. See the Implementation Note for more information.

  Overrides:

  repaint in class Component

  Since:

  1.5

  See Also:

  Component.update(Graphics)

• firePropertyChange

  protected void firePropertyChange(String propertyName,
                                    Object oldValue,
                                    Object newValue)

  Overridden for performance reasons. See the Implementation Note for more information.

  Overrides:

  firePropertyChange in class Component

  Parameters:

  propertyName - the property whose value has changed

  oldValue - the property's previous value

  newValue - the property's new value

• firePropertyChange

  public void firePropertyChange(String propertyName,
                                 boolean oldValue,
                                 boolean newValue)

  Overridden for performance reasons. See the Implementation Note for more information.

  Overrides:

  firePropertyChange in class JComponent

  Parameters:

  propertyName - the property whose value has changed

  oldValue - the property's previous value

  newValue - the property's new value

• setValue

  protected void setValue(Object value)

  Sets the String object for the cell being rendered to value.

  Parameters:

  value - the string value for this cell; if value is null it sets the text value to an empty string

  See Also:

  JLabel.setText(java.lang.String)